问题
单项选择题
如果急性心肌梗死并发 * * 肌断裂，出现的可能性最大的体征是（）。
A.心包摩擦音
B.心尖区出现舒张期奔马律
C.室性心律失常
D.心尖区出现舒张期隆隆样杂音
E.心尖区出现收缩中晚期喀喇音和响的收缩期杂音
答案
参考答案：E
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如果急性心肌梗死并发 * * 肌断裂，出现的可能性最大的体征是（）。
A.心包摩擦音
B.心尖区出现舒张期奔马律
C.室性心律失常
D.心尖区出现舒张期隆隆样杂音
E.心尖区出现收缩中晚期喀喇音和响的收缩期杂音
参考答案：E
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| I go on a trip to Thailand (泰国) with my parents this year, because there are lots of elephants there, and my favorite animal is the elephant. I like elephants very 1 . Elephants are 2 than other living animals on land (陆地). We can sit on their backs (背). It's very cool. Elephants can eat a lot of 3 in a day. My father tells me elephants can live 60 to 70 4 . They can 5 walk in the mud (泥). Elephants are big but they can go quickly. We know elephants have large ears. And elephants grow large 6 . We call them tusks. |
| ( )1. A. much ( )2. A. big ( )3. A. meat ( )4. A. months ( )5. A. easy ( )6. A. tooth | B. many B. bigger B. water B. days B. easier B. tooths | C. more C. more big C. animal C. weeks C. easily C. teeth | D. most D. much big D. grass D. years D. easiest D. teeths |